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目的了解我国人群室内空气暴露行为模式(装修行为),为更好地开展室内空气环境健康风险评估提供数据支持。方法对我国31个省市自治区直辖市159个监测点的91 121名调查对象开展全国范围的问卷调查,问卷中的装修情况是指居民实际居住的家中(指经常居住的场所,不包括其用于出租或其他用途而非个人居住的房屋)、工作场所(如办公室)的情况,包括粉刷墙壁或贴壁纸、铺木地板、购买新家具。结果我国居民居住场所近一年进行装修的比例为8.91%。城市地区居住场所近一年进行装修的比例为3.26%,农村地区为5.65%,各地区装修比例顺位为:华北>华东>西南>东北>华南>西北;我国居民工作场所装修的比例为2.33%。城市地区工作场所装修的比例为1.72%,农村地区为0.61%,各地区顺位为华东>华南>西南>华北>西北>东北。结论我国人群装修行为模式具有地区差异和城乡差异。
Objective To understand the pattern of indoor air exposure in our country (decoration behavior) and provide data support for better carrying out indoor air environment health risk assessment. Methods A total of 91 121 respondents from 159 monitoring sites in 31 provinces, autonomous regions and municipalities directly under the Central Government were surveyed nationwide. The renovations in the questionnaire refer to the places where the residents actually live Rental or other use rather than individual housing), workplaces (eg offices), including painting or wallpapering, laying of wood floors and buying new furniture. As a result, the proportion of renovated residences in China for the past year was 8.91%. In the urban area, the proportion of renovated houses in the past year was 3.26%, while that in rural areas was 5.65%. The overall proportions of decoration in different regions were as follows: North China> East China> Southwest> Northeast> South China> Northwest China; %. Urban areas, the proportion of workplace decoration was 1.72%, 0.61% in rural areas, the order of all regions of East China> South China> Southwest> North China> Northwest> Northeast. Conclusion Our population decoration pattern has regional differences and urban-rural differences.